Group 5 – PIN and Alarms
1. LCD: Prompt the user to enter a 4-digit Pin using the keypad, and to use PH2 to start over. 2. 7-Segment Display: Initially display all dashes on the 7-Segment Display digits. 3. KEYPAD: Allow the user to enter 4 sequential digits. 4. 7-Segment Display: As each digit is entered, display the entered digits from left-to-right so that the last digit entered is...

The ECU Flash Programming Project Engineer will be responsible for developing functional requirements and interfaces for programming software, calibrations, and applications into ECUs within audi vw. The requirements must comprehend all input sources used to process programming requests, programming session interlocks, interfaces to the customer, and analytics used for reporting status and perform...

there is a M8428-k ethernet switch with old firmware. Somehow firmware upgrade did work for a while but after powercycling the system hangs at boot.
We can still get into the rom monitor and network boot via tftp. However we do not have a matching tftp boot image for that hardware. The upgrade file was basically a patch to a linux os with install files and RPMs. However netbooting would require a...

Description is incomplete, please refer to the PDF file provided for a more detailed understanding.
PLEASE Show all work, steps, and explanations
[login to view URL] are given a 4-bit SAR ADC as shown. The reference voltage is 3.3 V, the input voltage is 2.427 V, the comparator has no offset voltage, and all capacitors are perfectly matched.
Make a table indicating the position of each switch...

I would like to read ADC values on atmega328P and send it over Sigfox network, then put it in deep sleep mode with lowest possible current draw (preferably less than 5uA) and wake it up every 15 minutes (timer0/1) to read again analog input which is connected to a pressure sensor (ADC in 10bit resolution), and send it again to Sigfox network. I have written the code for Arduino if it helps. Also, ...

I would like to put atmega328P in deep sleep mode with lowest possible current draw (preferably less than 5uA) and wake it up every 15 minutes (timer0/1) to read an analog input which is connected to a pressure sensor (ADC in 10bit resolution), and send it to Sigfox network. I have written the code for Arduino if it helps. Also, I can give some hints about Sigfox module if it's not working in...

Hi,
I want s small task done in PIC32. The controller should receive messages through UDP port and format them according to given specifications and forward to SPI port when requested. The engineers with PIC32 starter kit or Olimex board are preferred.

Need a pcb design with BOM for a raspberry compute module 3 lite, that will be used in a manufacturing environment as an IOT gateway.
The design must include:
- 16Gb eMMC
- Wifi
- Bluetooth
- Ethernet connection
- Power supply
- LED's (energy, indications)
- push button for factory reset.
We develop software solutions, so we dont have the knowledge of standards or other needs f...

Custom built FreeRadius runing in /opt/radius
We have commercial wilcard ssl certificate
before all certificates are converted to all neaded versions and install
than
users authentications
raddb/users
Exec-Program-Wait="/opt/radius/bin/rmauth "%{NAS-IP-Address}" "%{User-Name}" "%{Calling-Station-Id}""
if answer is NAS not found than...

It’s required the design of two shields for TTGO ESP32 Lora device ([login to view URL]).
Shield #1: Soil Moisture Sensors: This shield is required to control three soil moisture sensors.
Shield #2: Valve control: This shield should control two solenoid latch valves
All the components must be SMT except for cable connectors which should be KF301 type or similar.
All the components in the...

Hi,
This project is for a team of VHDL expert and Java expert.
I have a dev. FPGA board embedded the chip AD9764. This is the DAC.
It embeds the chip ADS5522 too. This is the ADC.
I already have a not-completed project written in vhdl including modules parts of this project.
I need you to simulate and fix the data transmission part between the client application to the ADC/DAC. The FPGA is a Xi...